Rocket Rewards

Bob Smith Industries  |  SKU: bsi119
25% off

INSTA-FLEX Flexible Thin Super Glue with Pin in Cap 3/4 oz Bob Smith Ind

Sale price $8.25 Regular price $10.99
Shipping calculated at checkout.


Pickup available at Arizona Hobby Store - Tucson, Arizona

Usually ready in 24 hours

Delivery and Shipping

Add some general information about your delivery and shipping policies.

Bob Smith Industries INSTA-FLEX is a flexible, rubber-toughened CA (cyanoacrylate) glue engineered for materials that need to bend, flex, or absorb vibration after bonding. Unlike rigid CA glues that crack under stress, INSTA-FLEX cures to a semi-flexible bond that moves with the material.

Best for: Bonding vinyl, neoprene, rubber tires on RC cars and trucks, leather, and flexible tubing. Excellent for repairing foam or vinyl RC body panels, attaching rubber gaskets, and any joint that will flex in use. Also works on wood, metal, and rigid plastics where some give is desirable.

  • Flexible formula — cured bond flexes instead of cracking under stress
  • Super-thin viscosity wicks into tight joints
  • 3/4 oz bottle with precision tip
  • Ideal for RC body repair and rubber-to-substrate bonding
  • Pairs with BSI INSTA-SET accelerator for faster cure

For rigid structural bonds, use BSI INSTA-CURE, INSTA-CURE+, or MAXI-CURE. For foam-safe bonding, choose BSI SUPER-GOLD.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.